add browser dist

src/lib/file-id/FileIDComputerWorker.ts

@@ -0,0 +1,32 @@
+import {Piscina} from "piscina";
+import {CID_ALGORITHM_NAMES} from "../hash-compute/MultiHashData";
+import {FileIDComputerInterface} from "@root/file-id/FileIDComputerInterface";
+
+// Construct the URL for the current module
+let distFolder = import.meta.dirname;
+distFolder = distFolder.replace('src', 'dist');
+distFolder = distFolder + "/worker.js";
+const workerUrl = new URL(distFolder).href;
+console.log("Worker URL: ", workerUrl);
+
+export class FileIDComputerWorker{
+    private piscina: Piscina;
+
+    constructor(workerPath?:string) {
+        this.piscina = new Piscina({
+            maxThreads: 4,
+            //filename: new URL('./ShaComputeWorker.ts', import.meta.url).href
+            filename: workerPath || process.env.WORKER_URL || workerUrl
+        });
+    }
+
+    /**
+     * Compute the CIDs of a file using specific algorithms
+     * @param filePath The path to the file
+     * @param algorithms Array of algorithms ('sha256', 'sha1')
+     * @returns Array of CIDs (in the order of the algorithms)
+     */
+    public async computeCIDs(filePath: string, algorithms: CID_ALGORITHM_NAMES[]): Promise<string[]> {
+        return this.piscina.run({filePath, algorithms});
+    }
+}